Author

Sepideh Valimehr

The University of MelbourneORCID 0000-0001-5845-8100Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biophysics· 1 Microbiology· 1 Neuroscience· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:human· 2 Research Focus:protein structure prediction· 2 Assay:cryo-EM· 1 Assay:electronic health records· 1 Assay:protein structure· 1 Organism:yeast· 1

Frequent Co-Authors

Eric G. HansseniD· 3 shared Debnath GhosaliD· 2 shared Manasi MudaliyariD· 2 shared Christine A. SeersiD· 1 shared Craig J. MortoniD· 1 shared David M. WoodiD· 1 shared Davide ComolettiiD· 1 shared Denver P. LinklateriD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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3 shared papersBiophysics

Eric G. HanssenORCID

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3 papers

Recent·Most cited

BiophysicsbioRxivPreprintSep 27, 2026

Whole cryo-FIB lamella acquisition at high magnification with rectangular beam montage cryo-electron tomography

Hamish G. Brown, Sepideh Valimehr, Denver P. Linklater…·Eric G. Hanssen

This paper introduces a method for high-resolution cryo-electron tomography of large biological samples using rectangular beam montage, improving dose efficiency for yeast and human neuron specimens.

DOI 10.64898/2026.09.27.753993

yeasthuman

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NeurosciencebioRxivPreprintSep 18, 2025

The trimeric structures of the extracellular domains of FAM171A1 and FAM171A2 neuronal proteins belong to a novel structural superfamily

Thomas W. Bird, Sepideh Valimehr, David M. Wood…·Davide Comoletti

This study determines the trimeric structures of FAM171A1 and FAM171A2 extracellular domains, revealing a novel structural superfamily and their oligomerization properties.

DOI 10.1101/2025.09.18.675241

humanprotein structure

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MicrobiologyNature CommunicationsPeer-reviewedAug 19, 2025

Near-atomic structure of the PorKN rings, disulfide bonded to PorG and bound to Attachment Complexes, provide mechanistic insights into the type IX secretion system

Dhana G. Gorasia, Eric G. Hanssen, Manasi Mudaliyar…·Eric Charles Reynolds

The paper presents a cryo-EM structure of the PorKN rings and shows their interaction with PorG and Attachment Complexes, proposing a mechanism for protein secretion in the Type IX Secretion System.

7 citations

cryo-EMexperimental assay

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